cryb-to/include/cryb/defs.h
2017-08-23 13:41:40 +02:00

55 lines
2.1 KiB
C

/*-
* Copyright (c) 2014-2016 Dag-Erling Smørgrav
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef CRYB_DEFS_H_INCLUDED
#define CRYB_DEFS_H_INCLUDED
#if defined(__GNUC__) || defined(__clang__)
# define CRYB_PRINTF(fmt, arg) __attribute__((format(printf, fmt, arg)))
# define CRYB_NORETURN __attribute__((noreturn))
# define CRYB_UNUSED __attribute__((unused))
# define CRYB_USED __attribute__((used))
#else
# define CRYB_PRINTF(fmt, arg)
# define CRYB_NORETURN
# define CRYB_UNUSED
# define CRYB_USED
#endif
#ifdef __cplusplus
#define CRYB_BEGIN extern "C" {
#define CRYB_END }
#else
#define CRYB_BEGIN
#define CRYB_END
#endif
#define CRYB_DEQUAL(p) ((void *)(intptr_t)(p))
#endif